12results about How to "Guaranteed temperature control accuracy" patented technology

The invention relates to a multi-mode AIGC cold-chain logistics path optimization decision-making method and a multi-mode AIGC cold-chain logistics path optimization decision-making system. The method comprises the following steps: inputting position data, temperature data, road condition data and weather data in a cold-chain logistics system into an AIGC model of a stack auto-encoder for feature extraction and reconstruction error calculation to obtain a feature index set; performing space-time interval division and similarity matching on the cold chain distribution path to obtain an interval reference path library; inputting a hierarchical control model for stage processing to obtain an initial control parameter; an objective function including temperature constraint, time window constraint and vehicle dynamics constraint is constructed for solving, and a path optimization scheme is obtained; performing road condition random disturbance and temperature fluctuation influence analysis to obtain a path risk scoring index; and performing feedback correction and iterative optimization on the initial control parameter to obtain a target control parameter. According to the invention, the temperature control precision is ensured, and the distribution efficiency and the system reliability are effectively improved.

The invention discloses a temperature control system of a stainless steel welded steel pipe heat treatment furnace, which belongs to the technical field of stainless steel heat treatment, and specifically comprises a temperature sensor used for measuring the temperature in the heat treatment furnace in real time and outputting a temperature signal; the data acquisition module is used for converting the temperature signal into a digital signal; the controller is used for receiving the digital signal, calculating a temperature difference value between an actual temperature and a set temperature in the heat treatment furnace and calculating a heat difference value according to the temperature difference value, and the controller screens parameters representing the aging degree of the equipment and stores a prediction model of the parameter relationship between the heat deviation and the aging degree of the equipment; the controller calculates a heat deviation value of the heat treatment furnace according to the prediction model; the controller adjusts a control signal output to the heating device according to the heat deviation and adjusts the heating power of the heat treatment furnace; and the visual interface is used for setting the stainless steel process type and the heating power and displaying the real-time temperature and the system working state.

The present invention discloses a solar wing drive rotary mechanism and its thermal design method and thermal control method, which belong to the technical field of communication satellites. The solar wing drive rotary mechanism includes an A-axis and a cabin. The A-axis includes a slip ring, a motor and a bracket. The motor is coaxially arranged at the first end of the slip ring, and the output end of the motor is transmission-connected to the slip ring; the bracket includes a bottom plate extending along the axial direction of the slip ring, and an end plate flange is respectively arranged at both ends of the bottom plate. The motor is heat-conductingly mounted on one end plate flange through a first flange, and the second end of the slip ring is heat-conductingly mounted on another end plate flange through a second flange. A plurality of heaters are spaced apart on the bottom plate along the extension direction of the bottom plate, and the bottom plate is heat-conductingly connected to the cabin. The present invention enables the solar wing drive mechanism to have a good heat dissipation effect.

The application relates to a circulating air cooling temperature control device for a tea leaf extraction process and relates to the technical field of tea leaf processing, which comprises a device main body, a refrigeration circulation system, a temperature control chamber and an air flow circulation loop are arranged in the device main body, and a cold air distribution mechanism is arranged through a partition plate above the temperature control chamber; the cold air distribution mechanism comprises a carrier plate driven to lift by a screw rod and a guide rod, a dynamic sweeping structure is fixed below the carrier plate, the dynamic sweeping structure drives a movable air duct component to reciprocatingly fan sweep, the movable air duct component is linked with a guide flow component through a worm and a long and short supporting rod to make the guide flow component reciprocatingly stretch and shrink in the radial direction, and the guide flow component is driven by a gear and a rack to synchronously swing a plurality of blades inside the guide flow component to dynamically deflect the wind direction and can be completely closed. The application realizes the continuous sweeping of the cold air on the surface of an extraction container through multi-dimensional transmission, eliminates the cooling dead zone and temperature stratification, cooperates with a temperature sensor closed loop control, and significantly improves the temperature control uniformity, working condition adaptability and temperature control precision.

The utility model discloses a kind of coal chemical industry catalyst storage equipment, it is related to catalyst storage equipment technical field, it includes multiple storage tanks, storage tank top end left and right sides are equipped with pipeline one, storage tank bottom end left and right sides are equipped with pipeline two, and the pipeline one and pipeline two between upper and lower relative are connected with multiple temperature control tubes, and the pipeline one and pipeline two of storage tank top end and bottom end are connected with main pipe one and main pipe two respectively.The kind of coal chemical industry catalyst storage equipment, by being provided with two groups of pipeline one and pipeline two upper and lower relative in storage tank, and the pipeline one and pipeline two between connection have multiple temperature control tubes, realize the flow of multiple circulation path of heat preservation medium in storage tank, can select corresponding flow mode according to the heat preservation demand of storage tank, guarantee the temperature control precision and reliability of storage tank catalyst storage, especially suitable for coal chemical industry field to high temperature, oxidation resistance and uniformity requirement strict scene, provide efficient solution for industrialization large-scale catalyst management.

The present invention relates to the field of temperature control for testing new energy batteries, and in particular to a temperature control system and method for testing new energy batteries. The contents include: first, initializing the temperature control system for testing new energy batteries, setting the temperature, monitoring the temperature of the coolant of the temperature control system for testing new energy batteries in real time and making a judgment, obtaining a judgment result, performing temperature control analysis and processing according to the judgment result, and obtaining a temperature control operation suggestion; further, adjusting the temperature control based on the temperature control operation suggestion, and protecting and maintaining the temperature control system for testing new energy batteries. The present invention solves the technical problems of low temperature control accuracy and high energy consumption in the process of implementing temperature control for testing new energy batteries.

The application provides a pneumoperitoneum machine with double temperature sensors and a control algorithm thereof, and solves the problems of insufficient electric heating temperature control precision of the pneumoperitoneum machine and the like, and comprises a pneumoperitoneum machine host, a ventilation assembly built in the pneumoperitoneum machine host, a heating assembly arranged on the ventilation assembly, two temperature sensors symmetrically built in an air outlet of the ventilation assembly, a microcontroller connected with the temperature sensors, and the microcontroller connected with the heating assembly through a MOS tube. The application has the advantages of high temperature control precision, stable structure and the like.

The utility model relates to an airborne liquid cooling system, and discloses an airborne liquid cooling system which comprises a condensate liquid return port and a condensate liquid output port which are connected to airborne equipment, a cooling liquid return pipe is connected between the condensate liquid return port and an evaporator, and a cooling liquid output pipe is connected between the condensate liquid output port and the evaporator. A cooling coil arranged at the condenser is connected between the cooling liquid return pipe and the cooling liquid output pipe, and the cooling liquid return pipe, the liquid inlet end of the cooling coil and the liquid inlet end of the evaporator are connected through an electric three-way valve. According to the utility model, under the condition that the ram air at the condensation side cannot be adjusted, the liquid cooling system is utilized to absorb the heating load of the equipment, and the heat dissipation of the condensation side is adjusted, so that the influence of the flight height and speed on the heat dissipation effect of the ram air at the condensation side is balanced to a certain extent; the attenuation of the cooling capacity of the evaporation side is reduced as much as possible, and the temperature control precision is maintained.

The invention belongs to the technical field of quantum precision measurement, and particularly discloses a high-precision cascade temperature control atomic furnace device and a use method thereof.The device comprises a furnace body, a crucible, a water cooling system and a heat shielding layer; wherein the furnace body is used for placing a crucible; the crucible is used for placing metal elements and heating the metal elements to generate atomic vapor to form atomic beams; the heat shielding layer is used for shielding the heat flow influence of the outside on the atomic beam current; the water cooling system is used for being arranged on the outer side of the heat shielding layer to ensure that the outer layer of the heat shielding layer is in a constant temperature state, and unstable heat exchange between the heat shielding layer and the external environment is completely eradicated; the technical problem that the temperature control of an atomic beam furnace is affected by external environment fluctuation caused by direct contact between heat shielding layers arranged in an atomic beam furnace vacuum device is solved.

The invention relates to a CCD temperature control system applying multiple independent-level TEC stacking and a control method. The CCD temperature control system comprises an upper computer, a CPU control processing module, a TEC driving and temperature acquisition module and a CCD detector refrigeration assembly. The CPU control processing module is respectively connected with the upper computer and the TEC driving and temperature acquisition module, and the CCD detector refrigeration assembly is connected with the TEC driving and temperature acquisition module; according to the invention, the control parameters of the superior TEC can be automatically adjusted according to a telemetering temperature CCD temperature change model, and the requirements of the temperature control rate and the temperature control precision can be met within a certain range; and according to the requirements of a telemetering temperature CCD temperature change model, temperature control precision and target temperature, lower-level TEC control parameters can be automatically adjusted, the temperature control precision is ensured, and the temperature control depth is expanded.

The present invention relates to the field of data processing technology, and in particular to an intelligent processing system for temperature data of a barbecue machine, comprising a temperature control platform, a temperature control information unit, a temperature pipe analysis unit, an operation management evaluation unit, a heating supervision unit, a control processing unit and a management execution unit; the present invention analyzes from the perspective of the operation quality of the barbecue machine so as to rationally manage and adjust the barbecue machine and reduce the influence on the temperature control accuracy of the barbecue machine, and performs temperature difference floating risk feedback analysis on the temperature data in the form of information feedback so as to reasonably perform temperature management according to the feedback information to ensure the working efficiency and temperature control accuracy of the barbecue machine, and performs analysis from the two points of heating and temperature control in a progressive manner to determine whether the temperature data deviation risk of the barbecue machine is caused by abnormal heating or temperature control, so as to manage the temperature control element of the barbecue machine according to the information feedback to ensure the effectiveness of the temperature control of the barbecue machine.

The invention provides an incubator control method and system based on multi-sensor data fusion and a storage medium, and the method comprises the steps: firstly, collecting a plurality of temperature sensors in a dual-temperature region at the same time, and determining a temperature mode according to the temperature values of the sensors; then, according to the temperature value of the sensor, the temperature value of each temperature area is obtained according to a preset processing algorithm and is used for determining heating information; and finally, air volume information is determined according to the temperature difference value and the temperature mode between the two temperature areas. The temperature box is controlled according to the heating information and the air volume information, so that it is guaranteed that the temperature control precision of all the temperature areas meets the requirement, and meanwhile it is guaranteed that the temperature consistency of all the temperature areas is within the set range; in addition, the air volume information is adjusted by analyzing the deviation value of the temperature sensors in the same temperature zone, and the uniformity of the temperature in the same temperature zone is further improved.